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Mouser Now Stocking the Ultra-Low-Power-Consumption VIPer01 High-Voltage Converters from STMicroelectronics

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Mouser Electronics, Inc., the industry’s leading New Product Introduction (NPI) distributor with the widest selection of semiconductors and electronic components, is now stocking the VIPer01 high-voltage converters from STMicroelectronics (ST). Part of the VIPerPlus family of high-voltage converters based on ST’s Bipolar-CMOS-DMOS (BCD) technology, the VIPer01 devices are offline, high-voltage AC/DC converters that integrate an 800V avalanche-rugged MOSFET with pulse-width modulation (PWM) current-mode control and multiple protection circuits.

Supporting flyback, buck, and buck-boost topologies, the converters feature an integrated high-voltage start-up and sense-FET, error amplifier and oscillator with jitter — all helping to minimize the number of external components required to design a complete application. With its robust feature set and ultra-low-power-consumption designed to meet stringent energy standards, the VIPer01 converters enable engineers to build simple and cost-effective switched-mode power supplies (SMPS) with a 5V output for use in home appliances, building control, lighting, motion control, and small industrial and consumer applications.

ST’s VIPer01 high-voltage converters, available from Mouser Electronics, operate directly from a rectified mains supply and incorporate an 800V avalanche-rugged power MOSFET that allows for an ultra-wide VAC input range. The devices offer low power consumption and switch automatically to pulse frequency modulation (PFM) under light load conditions. On-board protection circuitry consists of drain-current limit, overload, short circuit, overvoltage and embedded thermal shutdown. Additionally, the devices include a built-in soft-start to improve system reliability, and offer a tailored auxiliary supply to microcontrollers in Internet of Things (IoT) applications that are permanently connected to the Internet or a local network.

Due to the converters’ low power consumption and automatic PFM operation under light load conditions, the VIPer01 meets many stringent energy-saving standards, including U.S. Energy Star and the European EuP Lot 6 Tier 2 of the EC Ecodesign Directive. System input power consumption is less than 10 mW at 230 VAC in a no-load condition, and less than 400 mW at 230 VAC with a 250-mW load.

ST’s VIPer01 high-voltage converters are available in a 10-lead SSOP package, and are supported by two evaluation boards: The STEVAL-ISA177V1 is based on a non-isolated flyback converter and is jittered at 120 kHz, whereas the STEVAL-ISA178V is based on a non-isolated buck converter and is jittered at 30 kHz.

To learn more about ST’s VIPer01 high-voltage converters and evaluation boards, visit http://www.mouser.com/new/stmicroelectronics/stmicroelectronics-viper01-converters/.

With its broad product line and unsurpassed customer service, Mouser caters to design engineers and buyers by delivering What’s Next in advanced technologies. Mouser offers customers 22 global support locations and stocks the world’s widest selection of the latest semiconductors and electronic components for the newest design projects. Mouser Electronics’ website is updated daily and searches more than 10 million products to locate over 4 million orderable part numbers available for easy online purchase. Mouser.com also houses an industry-first interactive catalog, data sheets, supplier-specific reference designs, application notes, technical design information, and engineering tools.

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